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Disable PIC in EMCC mode. (#768)

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This commit is contained in:
Eugene Kliuchnikov 2019-08-13 15:23:04 +02:00 committed by GitHub
parent ca21dac8e5
commit 35ef5c554d
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 24 additions and 7 deletions
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31
CMakeLists.txt
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@ -6,7 +6,18 @@ cmake_minimum_required(VERSION 2.8.6)
project(brotli C)
option(BROTLI_DISABLE_SHARED "do not build shared libraries")
include(CheckCSourceCompiles)
check_c_source_compiles(
"#if defined(__EMSCRIPTEN__)
int main() {return 0;}
#endif"
BROTLI_EMSCRIPTEN
)
if (BROTLI_EMSCRIPTEN)
message("-- Compiler is EMSCRIPTEN")
else()
message("-- Compiler is not EMSCRIPTEN")
endif()
# If Brotli is being bundled in another project, we don't want to
# install anything. However, we want to let people override this, so
@ -139,7 +150,7 @@ endfunction()
transform_sources_list("scripts/sources.lst" "${CMAKE_CURRENT_BINARY_DIR}/sources.lst.cmake")
include("${CMAKE_CURRENT_BINARY_DIR}/sources.lst.cmake")
if(BROTLI_DISABLE_SHARED)
if(BROTLI_EMSCRIPTEN)
set(BROTLI_SHARED_LIBS "")
else()
set(BROTLI_SHARED_LIBS brotlicommon brotlidec brotlienc)
@ -167,12 +178,14 @@ foreach(lib IN LISTS BROTLI_SHARED_LIBS BROTLI_STATIC_LIBS)
set_property(TARGET ${lib} APPEND PROPERTY INCLUDE_DIRECTORIES ${BROTLI_INCLUDE_DIRS})
set_target_properties(${lib} PROPERTIES
VERSION "${BROTLI_ABI_COMPATIBILITY}.${BROTLI_ABI_AGE}.${BROTLI_ABI_REVISION}"
SOVERSION "${BROTLI_ABI_COMPATIBILITY}"
POSITION_INDEPENDENT_CODE TRUE)
SOVERSION "${BROTLI_ABI_COMPATIBILITY}")
if(NOT BROTLI_EMSCRIPTEN)
set_target_properties(${lib} PROPERTIES POSITION_INDEPENDENT_CODE TRUE)
endif()
set_property(TARGET ${lib} APPEND PROPERTY INTERFACE_INCLUDE_DIRECTORIES "${BROTLI_INCLUDE_DIRS}")
endforeach()
if(NOT BROTLI_DISABLE_SHARED)
if(NOT BROTLI_EMSCRIPTEN)
target_link_libraries(brotlidec brotlicommon)
target_link_libraries(brotlienc brotlicommon)
endif()
@ -196,6 +209,7 @@ add_executable(brotli ${BROTLI_CLI_C})
target_link_libraries(brotli ${BROTLI_LIBRARIES_STATIC})
# Installation
if(NOT BROTLI_EMSCRIPTEN)
if(NOT BROTLI_BUNDLED_MODE)
install(
TARGETS brotli
@ -220,7 +234,8 @@ if(NOT BROTLI_BUNDLED_MODE)
DIRECTORY ${BROTLI_INCLUDE_DIRS}/brotli
DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}"
)
endif()
endif() # BROTLI_BUNDLED_MODE
endif() # BROTLI_EMSCRIPTEN
# Tests
@ -376,6 +391,7 @@ transform_pc_file("scripts/libbrotlidec.pc.in" "${CMAKE_CURRENT_BINARY_DIR}/libb
transform_pc_file("scripts/libbrotlienc.pc.in" "${CMAKE_CURRENT_BINARY_DIR}/libbrotlienc.pc" "${BROTLI_VERSION}")
if(NOT BROTLI_EMSCRIPTEN)
if(NOT BROTLI_BUNDLED_MODE)
install(FILES "${CMAKE_CURRENT_BINARY_DIR}/libbrotlicommon.pc"
DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig")
@ -383,7 +399,8 @@ if(NOT BROTLI_BUNDLED_MODE)
DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig")
install(FILES "${CMAKE_CURRENT_BINARY_DIR}/libbrotlienc.pc"
DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig")
endif()
endif() # BROTLI_BUNDLED_MODE
endif() # BROTLI_EMSCRIPTEN
if (ENABLE_COVERAGE STREQUAL "yes")
SETUP_TARGET_FOR_COVERAGE(coverage test coverage)